Transcript Slide 1

This kind of research often uses a
survey to collect data about how
many people hold similar views or
display particular characteristics
Data that is measurable is fundamentally this kind of data
e.g. size of environment , ergonomics/anthropometrics,
size of objects/products.
This kind of research collects data about
how people think and feel about issues or
why they take certain decisions.
Qualitative research explores consumer
behaviour
The areas of research that should be identified are style, aesthetics , shapedecorative elements, colour ,texture, appearance and finish .A requirement
that is subjective and depends on who you are asking
ERGONOMICS –
Greek Ergos- work Nomos-Laws.
Literally the laws of work.
 Ergonomics
or Human Factors- the
systematic study of human
capabilities, behaviour, limitations
and requirements and the application
of such knowledge to the design of
the products.
The use of ergonomics in product design is important because it is
principally concerned with the relationships between the user and
the equipment or products and environment in which they are
used.
ERGONOMICS
Ergonomics is the application of
scientific information concerning
humans to the design of objects,
systems and environment for human
use. Ergonomics comes into
everything which involves people.
Work systems, sports and leisure,
health and safety should all embody
ergonomics principles if well
designed.
ERGONOMICS
Ergonomics incorporates elements
from many subjects including
anatomy, physiology, psychology and
design. Ergonomists apply their
diverse knowledge to ensure that
products and environments are
comfortable, safe and efficient for
people to use.
SAFETY
COMFORT
EFFICIENT
ANTHROPOMETRICS
Anthropometrics literally means
man (anthro) measurements
(metric).
 The
study of Anthropometrics
(human measurement) is concerned
with the physical sizes and shapes of
humans. Of particular interest are
the differences between and among
different populations (men vs.
women, Northern Europeans vs.
Japanese).
ANTHROPOMETRICS

Anthropometric Variance Parameters
Gender
height, size,
weight,
strength, and
body segment
proportion
Age
height, size,
weight, strength,
and body
segment
proportion
Ethnicity
height, size,
weight, and
body segment
proportion
ANTHROPOMETRICS
It is the measurement of the size and
proportions of the human body, as well as
parameters such as reach and visual
range capabilities.
 Accurate data on height, weight, limb,
and body segment sizes are needed to
design items ranging from clothing,
furniture, automobiles, buses, and subway
cars to space shuttles and space stations.

Section A question.
a) Describe the difference between
qualitative and quantitative performance
criteria when drawing up a design
specification.
(4)
 b) For a product of your choice, write two
examples of qualitative and two examples
of quantitative performance criteria. (4)

Section A question.
 Ergonomic
considerations are often
key elements in the success of a
product.
 a)
Explain the term ergonomics
 b) Describe its relationship with
anthropometrics.
(4)
(4)